Extreme flexibility makes it ideal for many applications. Use this heat shield cloth to shield radiant heat from floor boards and air cleaner housings and intake tubes. This thermal barrier works best if it can be placed underneath the vehicle, stopping heat at the source. Place aluminized side towards the source of radiant heat to shield heat away. This product withstands 1100°F of radiant heat and up to 500°F of direct heat. Heatshield Products is the only company that offers two grades of cloth: standard and premium. Apply using high temperature glue and silicone or fasten down with screws or rivets. Custom sizes and bulk quantities available.